The AirTAC GC30008ALC2G AirTAC F.R.L. Combination, G1/4 is a genuine G-series three-unit F.R.L. combination: a separate filter, a separate regulator and a separate lubricator assembled as one air-preparation station. It has PT1/4" ports, a 40 µm element, a automatic drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC30008ALC2G is an AirTAC GC three-unit F.R.L. combination: a filter, a regulator and a lubricator set up together so one conditioned supply does three jobs. The filter removes water and particulate, the regulator holds the downstream working pressure, and the lubricator feeds a fine oil mist to tools and actuators. This size 300 unit is fitted with G1/4 ports, an automatic drain on the filter bowl, the standard 40 um filter element, a low-pressure type regulator, and an external round gauge scaled in psi. The bowls on the 300 size are PC (polycarbonate) and the mounting bracket is included.
This is a genuine AirTAC part. The GC series is available in sizes 200, 300, 400 and 600 with ports from 1/8 to 1 inch, and with manual, automatic or differential-pressure drains, 40 um or 5 um (W) filter elements, gauge style and scale choices, and PT, G or NPT threads. Flow for this series is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | GC30008ALC2G AirTAC F.R.L. Combination, G1/4 |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/4" (G (BSPP) thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Low-pressure type |
| Fluid | Compressed air |
|---|---|
| Max. working pressure | 1.0 MPa (145 psi) |
| Temperature range | -5 to +70 °C (unfreeze) |
| Drain type | Automatic drain |
| Bowl material | PC |
| Pressure gauge | Fitted — round, psi scale |
| Reflux valve | Not fitted |
Specifications follow the official AirTAC G-series air-preparation data. The regulating band is set by the drain type: automatic and differential-pressure drains regulate 0.15 - 0.9 MPa, a manual drain regulates 0.05 - 0.9 MPa. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. The combination has no separate bracket code — the three units couple together with their own mounting hardware. Flow curves, weight and outline dimensions are not published in our data set — ask us and we will confirm from the factory datasheet.
| GC300 | G-series F.R.L. combination, 300 body — sets the port range. |
|---|---|
| 08 | Port size PT1/4". This body offers 08 = PT1/4", 10 = PT3/8", 15 = PT1/2". |
| A | Drain: Automatic drain — this also sets the regulating band (0.15 - 0.9 MPa (20 - 130 psi)). |
| L | Low-pressure type. Blank is standard, L is the low-pressure type. |
| (blank) | Pressure gauge fitted (blank). |
| C | Gauge shape: Round. C is round, F is square. |
| 2 | Gauge scale: psi. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| G | G (BSPP) thread. PT is the default; G is BSPP and T is NPT. |
| (blank) | No reverse-flow valve (the default). |
Field order is size, port, drain, type, gauge, shape, scale, grade, thread, reflux — there is no bracket position on a combination. Constituent units, orderable separately as spares: GF300-08 filter, GR300-08 regulator and GL300-08 lubricator.
A GC is three separate units, so the filter and the regulator can each be serviced or replaced on their own. A GFC is the two-unit set, where filtering and regulating share one body — shorter, but the two functions come as one part. Both filter, regulate and lubricate.
| This model | GC300 · PT1/4" · 40 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-08 |
| Build order | Filter → regulator → lubricator |
Mounted at the drop feeding impact wrenches and nutrunners on an assembly line: the filter stage strips water and pipe debris before they reach the tools, the regulator holds the station's set working pressure, and the lubricator mists the tool motors to keep them running smoothly through a full shift.
Installed ahead of the cylinders and grippers on a carton-packing conveyor: conditioned air keeps moisture and particles out of the directional valves, the regulator pins the circuit at the set pressure so cylinder strokes stay repeatable, and the oil mist protects the cylinder seals over long duty cycles.
Fitted on the supply to pneumatic clamps and tool-change actuators in a machining cell: clean, dry air protects the clamp valves, the low-pressure type regulator suits circuits that run below full line pressure, and the psi round gauge gives the operator a clear local reading at the cell.
Start with size and port: the 200, 300, 400 and 600 sizes step up in port and flow capacity, so match the unit to the air demand of the line rather than only to the existing pipe thread; this unit is size 300 with G1/4 ports. Drain type on the filter bowl is a real decision: automatic drains without operator attention, manual drains are emptied by hand, and the differential-pressure default drains on a pressure drop; this unit is automatic. Filter grade is 40 um standard or 5 um with code W for finer protection. Gauge style (embedded square or external round) and scale (MPa, psi or bar) are selectable; this unit carries a round gauge scaled in psi. Thread is PT as standard with G and NPT as catalogue options, and a bracket is included. Because flow is published as curves rather than a single rating, ask us to confirm sizing against your application before ordering.
Quick checklist
The PC bowls must not be cleaned with solvents — wipe them with a dry cloth. The lubricator adds an oil mist downstream of the regulator. If any branch of the line must stay oil-free, take that branch off before the lubricator, or use a GR300-08 regulator with a GF300-08 filter on that branch.
AirTAC publishes flow for the GC series as curves rather than a single rated figure, so there is no single rated number we can quote. Tell us the air demand of your line and we will confirm the sizing from the datasheet on request before you order.
L marks the low-pressure type regulator on this unit instead of the standard type. The exact adjustment range for the low-pressure type is not published in the material we hold, so confirm the range with us on request and we will check it against the datasheet.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Send us the quantity, thread type (PT / G / NPT), gauge scale and destination. We confirm price, availability and lead time — usually within 7-8 hours.